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Re: Strange DNS loadbalancing issue

To: LVS Users <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Strange DNS loadbalancing issue
From: Horms <horms@xxxxxxxxxxxx>
Date: Thu, 21 Nov 2002 13:13:43 +0900
On Mon, Nov 18, 2002 at 04:28:11PM -0500, Jeremy Kusnetz wrote:
> 
> Which shows the recursive IP had a few inactive connections.
> 
> I was able to do digs on all the realservers for both port 53 and 5353 from
> the director, just requests going through the director were timing out.
> 
> I stopped and restarted LVS on the director and that seems to have cleared
> up the problem.  But I'd like to know what happened.  I've never seen this
> before.  LVS prior to this has been running for 48days without any problems.
> 
> btw, I'm running LVS-NAT (ipvsadm v1.21) on a 2.4.19 kernal.
> No message in syslog to indicate any problems.

That does sound very curious. What exactly did you do to restart LVS?

If it happens again, it might me interesting to see what ipvsadm -Lcn 
shows you.

-- 
Horms
        


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